Boston Bruins
“We’re never happy with a shift. We just want to be better and better.”
The Bruins second line has outscored opponents, 35-16, this season. (AP Photo/Jim Davis)
March 20, 2026 | 4:43 PM
4 minutes to read
Viktor Arvidsson, Pavel Zacha, and Casey Mittelstadt could only shrug their shoulders in pure bewilderment as the TD Garden goal horn blared on Causeway Street Thursday night.
A furious forechecking effort and the ensuing chaos that the forward trio sowed resulted in a fluttering puck slipping behind Jets netminder Connor Hellebuyck and past the goal line.
It was anyone’s guess as to which Bruins forward last touched the biscuit amid that fracas.
“We still haven’t figured it out, but it’s fine. It went in,” Arvidsson, who was later credited with the tally, said after Boston’s 6-1 win. “That was the most important thing.”
It was a fitting play for a Bruins forward grouping that has been a consistent source of scoring punch for Marco Sturm in his first year at the helm.
On a Bruins team featuring the likes of David Pastrnak and Morgan Geekie, Boston’s bench boss seemingly already had tried-and-true conduits of offense on a reworked depth chart.
But it’s been the Mittelstadt-Zacha-Arvidsson trio — a figurative “Island of Misfit Skaters” first cobbled together during sleepy preseason tune-ups in September — that has answered the call all season long for Sturm.
“That’s what they do, right? It was not pretty,” Sturm said of Arvidsson’s goal after Thursday’s victory over Winnipeg. “But that’s how they play. They’re just hard around pucks, and they got rewarded there for a big goal.”
A little puck luck might have gone their way on Thursday.
But Arvidsson, Zacha, and Mittelstadt’s season-long warpath against opposing clubs hasn’t been the byproduct of fortuitous bounces or unsustainable shooting stretches.
They haven’t been an outlier. Nor are they just a pleasant development in a season rife with success stories for Sturm and his club.
Rather, they’ve been one of the best lines in all of hockey this season.
“It’s just a good mix,” Sturm said of the trio earlier this month. “They play against top lines. They shut them down, but also find a way to score.”
The numbers speak for themselves.
Following Thursday’s game, the Mittelstadt-Zacha-Arvidsson line has been out on the ice for 472 minutes of 5-on-5 ice time this season, per MoneyPuck. Over that extended stretch, the Bruins have outscored opponents, 35-16.
The only forward line across the league with a better goal differential than Boston’s second line (+19) is the Colorado Avalanche’s top forward grouping of Nathan MacKinnon, Artturi Lehkonen, and Martin Necas — who have outscored foes, 37-16, in their 474 minutes of 5-on-5 reps (+21).
That’s pretty elite company to be in, with Boston’s makeshift second line establishing itself as one of the best Bruins lines in recent memory — based on two-way acumen.
As noted by WEEI’s Scott McLaughlin, the Mittelstadt-Zacha-Arvidsson line has the best goal differential for a Bruins line since the Zacha-Krejci-Pastrnak line closed out Boston’s record-breaking campaign in 2022-23 with a +20 mark.
The best goal differential ever generated by Boston’s fabled “Perfection Line” of Patrice Bergeron, Brad Marchand, and David Pastrnak? A +20 mark during the 2019-20 season.
“I think we have fun together,” Arvidsson said of the cohesion found on Boston’s second line. “We talk about stuff and joke about stuff on the bench, too. And I think that’s the most important thing, and that creates chemistry.
“I think we’re just really connected, and we know where each other are and what the other guy likes to do, and it’s just a really good mix of speed, playmaking skills, and people going to the net too, and being around there and wanting to score.”
Expectations were low entering the 2025-26 season for Boston. Some of that pessimism was rooted in the state of Boston’s forward corps — especially on a second line saddled with several question marks.
Zacha — who averaged 54 points over his first three seasons with Boston — was the safest bet to drive play among this grouping entering the 2025-26 campaign. He’s taken another major step forward this year, scoring a career-best 23 goals and posting 51 points in 66 games.
The 28-year-old forward now has 25 points in his last 25 games and has lit the lamp eight times since the NHL resumed play after the Olympic break (12 games).
“He can do it all,” Sturm said of Zacha. “He’s a good two-way guy, and now he finds the back of the net, too. … It’s nice to see.”
Arvidsson — with two 30-goal seasons on his resume — was a potential bounce-back candidate for Boston after posting just 27 points for the Oilers in 2024-25. Acquired for just a 2027 fifth-round pick, the 32-year-old winger has been the motor that drives Boston’s second line.
Now on pace for his sixth 20-goal season, Arvidsson could be in line for an extension with Boston as an established veteran leader and on-ice spark plug for Sturm’s club.
And Mittelstadt — a former top-10 draft pick who didn’t generate much during his limited reps with Boston last spring (six points in 18 games — has found new life at left wing.
The 27-year-old forward has made the most of his augmented role, improving his board play and oftentimes doing the dirty work to spring his linemates for odd-man rushes and Grade-A looks. He’s on pace for 15 goals and 43 points in his first full season with Boston.
The Bruins were ideally banking on having at least one of Arvidsson or Mittelstadt bouncing back this season in hopes of fielding a competitive roster.
Much to their good fortune, all three of Arvidsson, Mittelstadt, and Zacha are playing some of the best hockey of their respective careers. All on a reworked line that has continued to push Boston closer and closer to a playoff berth.
“We’re never happy with a shift. We just want to be better and better,” Arvidsson said. “So I think that’s a big part of it.”
Conor Ryan is a staff writer covering the Bruins, Celtics, Patriots, and Red Sox for Boston.com, a role he has held since 2023.
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